This is just a guess, but, penguins probably don't need warm accessories for the cold environments they live in. And yet, they always appear to be "chilled" don't they? Curious.
Fits women's shoe size 4-10.
Material contents: 60% cotton, 37% nylon, 3% spandex.
Care instructions: Machine wash cold with like colors. Use only non-chlorine bleach when needed. Tumble dry low. Do not iron or dry clean.